Which type of dental cement is primarily used for temporary restorations?

Zinc oxide cement is primarily used for temporary restorations due to its favorable properties, which include ease of manipulation, good sealing ability, and relative biocompatibility. This type of cement is often combined with eugenol, which has sedative effects on the dental pulp, making it ideal for short-term applications while providing relief from any potential tooth sensitivity.

The formulation of zinc oxide cement allows for easy removal when a permanent restoration is ready to be placed. Its ability to adhere to moist tooth structures also enhances its effectiveness in temporary scenarios. Although other types of dental cement have their specific uses, zinc oxide stands out in temporary applications due to its combination of supportive features that align well with the temporary nature of such restorations.